Automotive Thermal Spray Powders & Equipment

Automotive parts and components are exposed to extreme environments every day. Astro Alloys Inc. proudly supplies high-quality, long-lasting thermal spray coatings that effectively and efficiently protect and preserve your hard-working automotive and transportation parts from these harsh elements.

Thermal spray coatings for the automotive parts enhance the material properties of parts to help resist wear and tear, prevent corrosion and rusting, and improve overall endurance and performance. Durable and reliable automotive thermal spray coatings also prolong the life of automotive parts, which decreases downtime for repairs and maintenance, saves you money, and increases productivity. 

Thermal Spray Components

Utilize high-quality, long-lasting automotive thermal spray powders to protect and preserve an array of critical automotive parts and components, including:

  • Transmission shifter forks
  • Synchronizer rings
  • Drive, gearing, shafting systems
  • Brake disks
  • Differential pins
  • Frictional disks
  • Journal pin carriers
  • Racing motor gears and conrods
  • Turbocharger nozzles
  • Suspension parts
  • Steering Parts
  • Body panels and molds
  • Hydraulic pistons
  • Catalytic converters
  • Exhaust mufflers

Providing The Product You Need

For the automotive and transportation industries, ceramic, chromium carbide, and tungsten carbide coatings are especially effective to combat corrosion, preventing wear and tear and extending the service life of parts.

Ceramic Powders

Astro Alloys offers a wide variety of powder coatings for automotive parts including advanced ceramic spray powders that range from low-thermal conductivity thermal barrier coating (TBC) powders to high-purity aluminum and yttrium coatings.

Chromium Carbide Powders

Chromium carbide powders provide a dense, well-bonded, resilient coating well suited to handle fretting and abrasive wear. These coatings withstand high temperatures – up to 1500 degrees – and resist corrosion and oxidation.

Tungsten Carbide Powders

Tungsten carbide powders are commonly used in applications involving sliding wear erosion, impingement, abrasion, and fretting wear while providing low-temperature wear properties. Applying a tungsten carbide thermal spray powder creates a dense, hard, and tough coating.

Delivering the Service You Deserve

Astro Alloys Inc. has been in the thermal spray coating and HVOF equipment industry for more than four decades. We know what works. We have the experience, expertise, and automotive thermal spray equipment to deliver the best products and the finest service in the field.


  • Operating since 1980
  • Supply customers in North America and across the globe
  • Dedicated staff that goes the extra mile


  • We know all about thermal sprays – that’s what we do
  • Trained professionals work closely with you to develop and deliver the thermal spray solution you need
  • Offer old-fashioned customer service – we believe in getting it right each and every time


  • Located in Houston, Texas
  • Maintain an immense inventory of products
  • Same-day shipping for in-stock orders
  • Daily delivery for local customers

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